Contradiction with Jeremiah 14:12
1 Kings 8:34 speaks of God hearing and forgiving the people's sins when they pray toward the temple, while Jeremiah 14:12 states that God will not hear their prayers or accept their offerings, even when they fast.
Jeremiah 14:12: When they fast, I will not hear their cry; and when they offer burnt offering and an oblation, I will not accept them: but I will consume them by the sword, and by the famine, and by the pestilence.
Contradiction with Isaiah 1:15
1 Kings 8:34 implies forgiveness when Israel prays, whereas Isaiah 1:15 describes God refusing to listen to prayers, indicating that He will hide His eyes from them due to their sins.
Isaiah 1:15: And when ye spread forth your hands, I will hide mine eyes from you: yea, when ye make many prayers, I will not hear: your hands are full of blood. [make...: Heb. multiply prayer] [blood: Heb. bloods]